Re: [PATCH] drivers/hwmon/*: kfree() correct pointers

Hi Alexey,

> The adm9240 driver, in adm9240_detect(), allocates a structure.  The
> error path attempts to kfree() ->client field of it (second one),
> resulting in an oops (or slab corruption) if the hardware is not
> present.
> 
> ->client field in adm1026, adm1031, smsc47b397 and smsc47m1 is the
> first in ${HWMON}_data structure, but fix them too.

Already fixed in Greg's i2c tree and -mm for quite some time now...

http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/gregkh-02-i2c/i2c-hwmon-class-01.patch

Thanks,
-- 
Jean Delvare
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Follow-Ups:
- Re: [PATCH] drivers/hwmon/*: kfree() correct pointers
  - From: [email protected] (Jonathan Corbet)

References:
- [PATCH] fix adm9240 oops
  - From: Jonathan Corbet <[email protected]>
- [PATCH] drivers/hwmon/*: kfree() correct pointers
  - From: Alexey Dobriyan <[email protected]>

Prev by Date: [PATCH] bogus function type in qdio
Next by Date: [PATCH 0/7] Cell SPU file system, snapshot 4
Previous by thread: [PATCH] drivers/hwmon/*: kfree() correct pointers
Next by thread: Re: [PATCH] drivers/hwmon/*: kfree() correct pointers
Index(es):
- Date
- Thread

[Index of Archives] [Kernel Newbies] [Netfilter] [Bugtraq] [Photo] [Gimp] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux RAID] [Video 4 Linux] [Linux for the blind]